参数资料
型号: MCP1631RD-MCC1
厂商: Microchip Technology
文件页数: 13/54页
文件大小: 0K
描述: REFERENCE DESIGN FOR MCP1631HV
标准包装: 1
主要目的: 电源管理,电池充电器
嵌入式: 是,MCU,8 位
已用 IC / 零件: MCP1631HV,PIC16F883
主要属性: 1 ~ 2 芯锂离子电池,1 ~ 4 芯镍镉/镍氢电池
次要属性: 状态 LED
已供物品: 板,CD
Installation and Operation
2.3.1
2.3.1.1
Power Input and Output Connection
POWERING THE MCP1631HV MULTI-CHEMISTRY BATTERY
CHARGER
1. Apply the input voltage to the input terminal block, J1. The input voltage source
should be limited to the 0V to +16V range. For nominal operation the input
voltage should be between +5.3V and +16V.
2. Connect the positive side of the input source (+) to pin 1 of J1. Connect the neg-
ative or return side (-) of the input source to pin 2 of J1. Refer to Figure 2-3 below.
+12V
GND
FIGURE 2-3:
Serial PICkit?
2 Header
Setup Configuration Diagram.
+Battery
+Thermistor
-Battery,
-Thermistor
Programming
Header
2.3.1.2
APPLYING A LOAD TO THE MCP1631HV MULTI-CHEMISTRY
BATTERY CHARGER
1. To apply a load (battery pack), to the MCP1631HV Multi-Chemistry Battery
Charger, the positive side of the battery pack (B+) should be connected to pin 1
of J2. The negative side of the load (B-) should be connected to pin 5 of J2.
2. For NiMH or NiCd battery packs, a thermistor referenced to (B-) in the battery
pack should be utilized. EPCOS Inc. PN B57500M0103A005 is the recom-
mended thermistor. If a thermistor is not available or not desired, a 10 k Ω resistor
should be placed between pins 4 and 5 of the battery header (J2) or charger will
detect a missing thermistor and no charge cycle will begin.
? 2009 Microchip Technology Inc.
DS51791A-page 9
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